The present invention is concerned with novel selective dual modulators of the 5-HT2A and D3 receptors of formula (I) wherein R1, R2, R3, n, and Y are as described herein, as well as pharmaceutically acceptable salts and esters thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments.
                            本发明涉及一种新型的选择性双模拟剂,其对5-HT2A和D3受体具有调节作用,其
化学式为(I),其中R1、R2、R3、n和Y如本文所述,以及其药学上可接受的盐和酯。此外,本发明还涉及化合物(I)的制造、包含它们的药物组合物以及它们作为药物的用途。